UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynDLUmF4hxlwdf3YGAKU5Myn7nKe2mC3AslJ13ZgTNA=' 
WHERE 
  key_id = '5cb0e6b237d2e39814f50cfd4b2c15e00da5a35ec9ea300be990629fa7ff3b0b' 
  AND (
    token = 'ynDLUmF4hxlwdf3YGAKU5Myn7nKe2mC3AslJ13ZgTNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )